DE2531290C3 - - Google Patents

Info

Publication number
DE2531290C3
DE2531290C3 DE19752531290 DE2531290A DE2531290C3 DE 2531290 C3 DE2531290 C3 DE 2531290C3 DE 19752531290 DE19752531290 DE 19752531290 DE 2531290 A DE2531290 A DE 2531290A DE 2531290 C3 DE2531290 C3 DE 2531290C3
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE19752531290
Other versions
DE2531290A1 (en
DE2531290B2 (en
Inventor
Erfinder Wird Nachtraeglich Benannt Der
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meyer Roth & Pastor Maschinenfabrik 5000 Koeln De GmbH
Original Assignee
Meyer Roth & Pastor Maschinenfabrik 5000 Koeln De GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meyer Roth & Pastor Maschinenfabrik 5000 Koeln De GmbH filed Critical Meyer Roth & Pastor Maschinenfabrik 5000 Koeln De GmbH
Priority to DE19752531290 priority Critical patent/DE2531290C3/de
Publication of DE2531290A1 publication Critical patent/DE2531290A1/en
Publication of DE2531290B2 publication Critical patent/DE2531290B2/de
Priority claimed from US05/944,315 external-priority patent/US4163363A/en
Application granted granted Critical
Publication of DE2531290C3 publication Critical patent/DE2531290C3/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L1/00Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
    • B21L1/02Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape by bending the ends of the workpieces to abut
DE19752531290 1975-07-12 1975-07-12 Expired DE2531290C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752531290 DE2531290C3 (en) 1975-07-12 1975-07-12

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19752531290 DE2531290C3 (en) 1975-07-12 1975-07-12
SE7607811A SE423683B (en) 1975-07-12 1976-07-08 Seen and apparatus for bending kettinglenkar
IT5036676A IT1066365B (en) 1975-07-12 1976-07-09 A process for bending of chain rings and the machine for its realization
US05/704,685 US4123899A (en) 1975-07-12 1976-07-12 Method for bending chain links and chain link bending machine
FR7621263A FR2317978B1 (en) 1975-07-12 1976-07-12
JP8205576A JPS5210850A (en) 1975-07-12 1976-07-12 Method of bending shackle and shackle bender for executing same
GB2894176A GB1521155A (en) 1975-07-12 1976-07-12 Method of bending chain links and chain link bending machine for carrying out the method
US05/944,315 US4163363A (en) 1975-07-12 1978-09-21 Chain link bending machine

Publications (3)

Publication Number Publication Date
DE2531290A1 DE2531290A1 (en) 1977-01-27
DE2531290B2 DE2531290B2 (en) 1978-07-06
DE2531290C3 true DE2531290C3 (en) 1983-11-24

Family

ID=5951416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752531290 Expired DE2531290C3 (en) 1975-07-12 1975-07-12

Country Status (7)

Country Link
US (1) US4123899A (en)
JP (1) JPS5210850A (en)
DE (1) DE2531290C3 (en)
FR (1) FR2317978B1 (en)
GB (1) GB1521155A (en)
IT (1) IT1066365B (en)
SE (1) SE423683B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126614A (en) * 1974-03-23 1975-10-04
US4300380A (en) * 1978-10-13 1981-11-17 Pandrol Limited Apparatus and a method for use in making a railway rail-fastening clip
US7077662B2 (en) * 2002-01-15 2006-07-18 Tribotek, Inc. Contact woven connectors
KR20040074120A (en) * 2002-01-15 2004-08-21 트라이보텍, 인크. Woven multiple-contact connector
US7083427B2 (en) * 2002-01-15 2006-08-01 Tribotek, Inc. Woven multiple-contact connectors
US7056139B2 (en) * 2002-01-15 2006-06-06 Tribotek, Inc. Electrical connector
US20040214454A1 (en) * 2002-01-15 2004-10-28 Tribotek, Inc. Method and apparatus for manufacturing woven connectors
US7094064B2 (en) * 2003-07-11 2006-08-22 Tribotek, Inc. Multiple-contact woven electrical switches
US7097495B2 (en) * 2003-07-14 2006-08-29 Tribotek, Inc. System and methods for connecting electrical components
US7140916B2 (en) * 2005-03-15 2006-11-28 Tribotek, Inc. Electrical connector having one or more electrical contact points
US7214106B2 (en) * 2005-07-18 2007-05-08 Tribotek, Inc. Electrical connector
CN106111844B (en) * 2016-07-04 2017-12-29 中国电子科技集团公司第三十九研究所 Involute apparatus for bending and its design method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR357894A (en) * 1905-09-20 1906-01-18 Michael Bartholomew Ryan Making machine wire channels
US1032365A (en) * 1912-01-04 1912-07-09 James H Baker Machine for making chain-links.
GB118908A (en) * 1917-09-27 1918-09-19 George Jackson Improvements in Chain Making Machines.
GB149429A (en) * 1919-05-13 1920-08-13 Charles Roberts & Company Ltd Apparatus for making links, shackles, rings, hoops or the like
FR697125A (en) * 1930-06-06 1931-01-12 Henri Davaine Fils Et Co Methods and apparatus for the manufacture by electric welding of large diameter chain links
US2299486A (en) * 1941-11-22 1942-10-20 Pacific Chain And Mfg Company Chain link forming machine
US2427535A (en) * 1943-03-10 1947-09-16 Round California Chain Corp Lt Stud chain machine
US2450396A (en) * 1945-01-10 1948-09-28 Columbus Mckinnon Chain Corp Chain forming machine
DE2028266C3 (en) * 1970-06-09 1979-06-28 Wafios Maschinen Wagner
DE2123561B2 (en) * 1971-05-12 1976-01-22 Chain link bending machine - has blank end bending tools for preventing overloading of the mandrel
FR2184450B1 (en) * 1972-05-17 1974-09-27 Ts Pro Ktno Kon

Also Published As

Publication number Publication date
JPS5210850A (en) 1977-01-27
DE2531290A1 (en) 1977-01-27
US4123899A (en) 1978-11-07
SE7607811L (en) 1977-01-13
IT1066365B (en) 1985-03-04
FR2317978A1 (en) 1977-02-11
DE2531290B2 (en) 1978-07-06
FR2317978B1 (en) 1981-08-28
SE423683B (en) 1982-05-24
GB1521155A (en) 1978-08-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee